211.223.156.0/22

AS4766 · Korea Telecom

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Summary

Country	South Korea
Domain	kt.com
ASN	AS4766
Parent Range	211.216.0.0/13
Registry	KRNIC
ID	211.223.156.0-211.223.159.255

WHOIS Details

inetnum:            211.223.156.0 - 211.223.159.255
descr:              Donggangdaehak
network-type:       CUSTOMER
address:            Duam-Dong Buk-Gu Gwangjugwangyeok-Si
zip-code:           500100
created:            2022-05-19
admin:              GENERATED-KRNIC-IP-MANAGER-KORNETIP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-KORNETIP
person:             IP Manager
name:               IP Manager
phone:              +82-2-500-6630
e-mail:             kornet_ip@kt.com
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 211.223.156.0/22

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS152214	Korea Telecom	524,288
211.216.0.0/13	AS17859	Korea Telecom	524,288
211.216.0.0/13	AS38089	Korea Telecom	524,288
211.216.0.0/13	AS38404	Korea Telecom	524,288
211.216.0.0/13	AS9318	Korea Telecom	524,288
211.216.0.0/13	AS4766	Korea Telecom	524,288
211.216.0.0/13	AS4961	Korea Telecom	524,288

Nearby Ranges

BGP prefixes that overlap with 211.223.0.0/16

Range	ASN	Company	Num of IPs
211.216.0.0/13	AS38089	Korea Telecom	524,288
211.216.0.0/13	AS9318	Korea Telecom	524,288
211.216.0.0/13	AS4961	Korea Telecom	524,288
211.216.0.0/13	AS4766	Korea Telecom	524,288
211.216.0.0/13	AS152214	Korea Telecom	524,288
211.216.0.0/13	AS17859	Korea Telecom	524,288
211.216.0.0/13	AS38404	Korea Telecom	524,288
211.223.200.0/22	AS4766	Wideokdaehakgyo	1,024
211.223.154.0/23	AS4766	Donggangdaehak	512
211.223.160.0/23	AS4766	Donggangdaehak	512
211.223.164.0/24	AS4766	Dongainjaedaehak	256
211.223.165.0/24	AS4766	Dongainjaedaehak	256
211.223.193.0/24	AS4766	Gyemyeongmunhwadaehakgyojang	256
211.223.225.0/24	AS10042	Suseongdaehakgyo	256
211.223.204.0/24	AS4766	Wideokdaehakgyo	256
211.223.205.0/24	AS4766	Wideokdaehakgyo	256
211.223.206.0/24	AS4766	Seonrindaehakchongjang	256
211.223.207.0/24	AS4766	Seonrindaehakchongjang	256
211.223.226.0/24	AS10042	Suseongdaehakgyo	256
211.223.227.0/24	AS10042	Suseongdaehakgyo	256
211.223.237.0/24	AS23714	ITunyeong jeonsanmang	256
211.223.224.0/24	AS10042	Suseongdaehakgyo	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
150.136.85.6	AS31898 Oracle Corporation	`0.30ms` from Ashburn, US
38.146.213.70	AS397137 Seiontec Systems, LLC	`4.88ms` from Ashburn, US
75.75.2.150	AS7922 Comcast Cable Communications, LLC	`9.57ms` from Ashburn, US
52.223.28.134	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
52.179.198.198	AS8075 Microsoft Corporation	`0.28ms` from Boydton, US
35.209.68.70	AS15169 Google LLC	`0.12ms` from Council Bluffs, US
54.195.187.6	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
182.186.172.22	AS17557 Pakistan Telecommunication Company Limited	`8.91ms` from Lahore, PK
107.141.212.102	AS7018 AT&T Enterprises, LLC	`5.09ms` from Los Angeles, US
38.125.81.118	AS174 Cogent Communications, LLC	`0.67ms` from New York City, US
67.9.210.6	AS33363 Charter Communications, Inc	`4.29ms` from Orlando, US
60.107.163.22	AS17676 SoftBank Corp.	`3.73ms` from Osaka, JP
153.229.98.182	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.83ms` from Osaka, JP
170.79.246.22	AS266335 CTL Provedor de Internet LTDA	`0.14ms` from Osasco, BR
176.142.81.198	AS5410 Bouygues Telecom SA	`2.35ms` from Paris, FR
103.227.106.6	AS139934 PT Skynet Network Bersama	`9.28ms` from Singapore, SG
120.114.78.70	AS1659 Taiwan Academic Network (TANet) Information Center	`3.94ms` from Taichung, TW
34.233.163.102	AS14618 Amazon.com, Inc.	`0.56ms` from Ashburn, US
34.216.179.118	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
191.88.84.134	AS27831 Colombia Móvil	`14.03ms` from Bogota, CO
83.196.246.102	AS3215 Orange S.A.	`7.43ms` from Frankfurt am Main, DE
62.96.32.22	AS8220 COLT Technology Services Group Limited	`0.56ms` from Frankfurt am Main, DE
219.76.101.166	AS4760 HKT Limited	`0.80ms` from Hong Kong, HK
77.225.139.246	AS12430 VODAFONE ESPANA S.A.U.	`8.03ms` from Madrid, ES
116.252.175.134	AS4134 CHINANET-BACKBONE	`0.52ms` from Nanning, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m9 211.223.158.152

traceroute to 211.223.158.152 (211.223.158.152): 9 hops max, 52 byte packets

1 [AS15169] 74.125.37.114 237.152 ms

2 *

3 [AS4766] 112.174.84.77 258.429 ms

4 [AS4766] 112.174.48.33 268.542 ms

5 [AS4766] 112.190.198.10 263.913 ms

6 [AS4766] 211.194.19.18 264.031 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

On March 13th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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